/* CSS Document */
/*通配符选择器，清除整体网页界面默认布局格式*/
*{
	margin: 0;
	padding:0;
	boder:0;
}

/*首页登录背景设置*/
.bj{
	position: relative;
	background-image: url(../imgs/bg.jpg);
	background-position:top;
	background-repeat:no-repeat;
	background-size:cover;
}

/*登录按钮头像样式设置*/

.butx{
	padding: 0;
	border: 0;
	display: block; 
	height: 80px;
	width: 80px;
	position:relative;
    margin: auto;
	top:360px;
	opacity: 0.7;
	background-image: url(../imgs/头像1.PNG);
	background-position: center;
	background-size: cover;
	border-radius: 50%; /*圆角边框*/
/*	阴影设置*/
	box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2); 
	cursor: pointer;/*鼠标样式*/
	
}

/*登录透明盒子设置*/
.box{
	display: none;
	position: fixed;
	z-index: 1;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	overflow: auto;
	background-color: rgb(0,0,0,);
	background-color: rgba(0,0,0,0.4);
/*	padding-top: 60px;*/
}
/*登录白盒子设置*/
.box2{
	display: block;
	margin: auto;
	margin-top: 260px;
	height: 420px;
	width: 450px;
	background-color:#FEFEFE;
	border-radius: 3px;
	box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2); 
	opacity: 0.92;
}

/*登录小盒子设置放置头像和点击关闭的x符号*/
.box3{
	text-align: center;
	margin: 24px 0 60px 0;
	position: relative;
	top:14px;
	background:#233869;
}
/*控制关闭符号x的样式*/
.close{
	
	position: absolute;
    right: 15px;
    top: 0;
    color: #000;
    font-size: 30px;
    font-weight: bold;
	cursor: pointer;
	color: aliceblue;
}
/*头像图片样式设置*/
.imgtx{
	height: 100px;
	width: 100px;
	border-radius: 50%;
}
.box4{
	position: relative;
	padding-left: 24px;
	margin: 30px 0 12px 0;
/*	background: #F1ECEC;*/
}
/**/
.box4 b{
	font-family: "微软雅黑";
	font-weight: 100;
	color:#1F1F1F;
}
.box4 input{
	margin-top: 5px;
/*	padding: 5px;*/
	width: 400px;
	height: 35px;
/*	border:thin #5B5757 solid;*/
	border:0;
/*	border-bottom: thin #514F4F solid;*/
	border-radius: 3px;
	background: #DEE6FA;	
}
.box4 input:hover{
	opacity: 0.8;
	transition: 1s;
	
	
}
.box4 input:focus{
	
	background:#EDEFF2;
	transition: 1s;
}


/*登录按钮样式设置*/
.box4 button{
	font-family: "微软雅黑";
	font-size: 14px;
	color: aliceblue;
	margin: 25px 0 12px 0;
	display: block;
	height: 35px;
	width: 403px;
	border: 0;
	background:#283D72;
	border-radius: 3px;
	
}

.box4 button:hover{
	opacity: 0.7;
	transition: .5s;
}


/*第五个盒子的样式设置，在最下方作为版权显示*/
.box5{
	text-align: center;
	margin: 20px 0 12px 0;
	background:#F1F1F1;	
}

b{
	font-family: "微软雅黑";
	font-size: 14px;
	font-weight: 100;
}

a{
	text-decoration: none;
	color:#121929;
}
a:hover{
	
	opacity: 0.5;
	color: #5E8FD0;
	transition: .5s;
}



.us{
	display: block; 
	height: 80px;
	width: 80px;
	position:relative;
    margin: auto;
	top:350px;
	opacity: 0.7;
	border-radius: 50%; /*圆角边框*/
/*	阴影设置*/
	box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2); 
/*	visibility:hidden;*/
	z-index:1;
}


.us:hover{
	height: 90px;
	width: 90px;
	top: 400px;
	opacity: 1;
	transition: .5s;
}

.butx:hover {
	height: 90px;
	width: 90px;
	top: 300px;
	opacity:1;
	transition: .5s;
}

/*tbox隐藏式盒子设置*/

/*-----------------------------*/

.dropdown {
/*	background: #000000;*/
  position: relative;
/*  display: inline-block;*/
	display: block;
	height: 90px;
	width: 90px;
    margin: auto;
/*	top:100px;*/
}
.dropdown-content {
  font-family: "微软雅黑";
  color:#F1F1F1;
  font-size: 10px;
  display: none;
/*display:inline-block;*/
  position:absolute;
  top:500px;
padding-left: 4px;
}
.dropdown:hover .dropdown-content {
  display: block;
	font-size: 20px;
	transition: .5s;
}

/*------------------------------*/

.dropdown-content1 {
  font-family: "微软雅黑";
  color:#F1F1F1;
  font-size: 10px;
  display: none;
/*    display:inline-block;*/
  position:absolute;
  top:300px;
  padding-left: 26px;
}
.dropdown:hover .dropdown-content1 {
  display: block;
	font-size: 20px;
	top:400px;
	transition: .5s;
}

/*--------头部-----------------*/
.tb{
/*	margin: 30px 0 20px 0;*/
	width:100%;
	height: 180px;
	
	background: #04060A;
	position: absolute;
	opacity: 0.9;
	z-index: 1;
}
.tb1{
	display: block;
	width: 100%;
	height: 20px;
	background: #141B31;
	
}
.tb h1{
	font-family: "微软雅黑";
	font-size: 40px;
	font-weight: 300;
	line-height: 140px;
	text-align: center;
	color: aliceblue;	
}
/*-------------尾部-------------------*/
.wb{
	height: 70px;
	width: 100%;
	background: #182538;
	position: relative;
	top:650px;
}
.wb1{
	position: relative;
	display: block;
	height: 20px;
	width: 100%;
	background: #121A2C;
	top:50px;
}
/*-------------版权盒子设置-----------------------*/
.banq{
	position:relative;
	top:-15px;
	left:43%;
	text-align: center;
	width: 200px;
	height: 50px;
}
.banq b{
	color:aliceblue;
	opacity: 0.6;
}
.banq a{
	text-decoration: none;
	color:#121929;
}
.banq a:hover{
	
	opacity: 0.5;
	color: #5E8FD0;
	transition: .5s;
}
